Cayenne is the capital of French Guiana.
| population: | 61,550 |
| latitude: | 4.94° N |
| longitude: | 52.33° W |
| elevation: | 7m |
| local time: | 00:34 |
| local date: | Wed 16 Sep |
| time zone: | UTC-03:00 |
| DST observed: | no |
| sunrise: | 06:19 |
| sunset: | 18:28 |
| day length: | 12h 8m |
| solar noon: | 12:24 |